2899616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 6128640

約数和(自身を除く): 3229024

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 79, 124, 148, 158, 248, 296, 316, 496, 592, 632, 992, 1147, 1184, 1264, 2294, 2449, 2528, 2923, 4588, 4898, 5846, 9176, 9796, 11692, 18352, 19592, 23384, 36704, 39184, 46768, 78368, 90613, 93536, 181226, 362452, 724904, 1449808, 2899616]

約数ペア:

[(1, 2899616), (2, 1449808), (4, 724904), (8, 362452), (16, 181226), (31, 93536), (32, 90613), (37, 78368), (62, 46768), (74, 39184), (79, 36704), (124, 23384), (148, 19592), (158, 18352), (248, 11692), (296, 9796), (316, 9176), (496, 5846), (592, 4898), (632, 4588), (992, 2923), (1147, 2528), (1184, 2449), (1264, 2294)]